The elusive, but powerful PUMA has become a mythic figure at the Democratic National Convention. By reading the media coverage, you’d think these beasts are prowling every street corner in downtown Denver, threatening to overpower Barack Obama with a cloud of estrogen. But strange thing, these beasts are frustratingly difficult to locate. After three days on the prowl, I finally spotted a half dozen PUMA’s stalking down the 16th Street Mall, surrounded by a pack of journalists and photographers, of course. I couldn’t be bothered to interview any of them, but I did snap some pictures. Look hard, I hear they may be headed for the endangered species list.